Evaluating test-retest reliability in patient-reported outcome measures for older people: A systematic review

This study aimed to evaluate the components of test-retest reliability including time interval, sample size, and statistical methods used in patient-reported outcome measures in older people and to provide suggestions on the methodology for calculating test-retest reliability for patient-reported outcomes in older people.

Source: International Journal of Nursing Studies - November 8, 2017 Category: Nursing Authors: Myung Sook Park, Kyung Ja Kang, Sun Joo Jang, Joo Yun Lee, Sun Ju Chang Source Type: research